虽然利比亚的局势有些动荡，但他发现这个地方的生活节奏很轻松，利比亚人也很乐观，比他想象的更好接触和交往。
Despite some trepidation, he has found Libya to be a surprisingly relaxed, optimistic place and Libyans easier to befriend than he had anticipated.
她前不久发现得了癌症，但她还是很积极乐观。
She just discovered that she has cancer, and yet she seems very positive.
可是，在这如天堂一般的岛屿上海豚的生存却不容乐观，因为乔迪发现来往于各个岛屿之间的快艇很容易让海豚受到伤害。
But all is not well in this island paradise. Jody discovers that the dolphins are at risk of being injured by speeding ferries that link the islands.
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